The lineage of the 168th Engineer Brigade headquarters began with the organization and Federal recognition of the
Vicksburg-based headquarters battery of the nondivisional 204th Antiaircraft Artillery Automatic Weapons Battalion on 30 April 1951. The 204th was one of 20 new nondivisional units allotted to the Mississippi Army National Guard several weeks earlier on 16 March. As a result, the battery was converted into the Headquarters and Headquarters Company of the 168th Engineer Combat Group on 9 October. Battery C of the 204th at
Laurel was reorganized as the new headquarters battery. The group was redesignated as 168th Engineer Group on 1 February 1953. By mid-1953, it controlled the 114th Engineer Battalion, and the separate 138th, 139th, 146th, 156th, and 157th Engineer Companies. The group conducted two weeks of summer training that year at
Fort McClellan with the other nondivisional Mississippi Army National Guard units. On 15 June 1954 the Vicksburg-based Headquarters and Service Company and Medical Detachment of the
106th Engineer Battalion of the
31st Infantry Division were consolidated into the 168th Engineer Group headquarters when the former returned to state control following the
Korean War mobilization of the division. The 106th Engineer Battalion headquarters had been organized at Vicksburg in 1934 as Company B, 106th Engineers and served with the 31st Division in
World War II as Company B of the 106th Engineer Combat Battalion. The 85-strong group headquarters departed for
Fort Stewart in February 2003 prior to a deployment to
Iraq. The unit spent eleven months in Iraq stationed near
Balad Air Base providing command and control to engineer units, returning to Vicksburg in April 2004. It was awarded a Meritorious Unit Commendation for its performance between 10 February 2003 and 9 February 2004 while under control of the
130th Engineer Brigade. The 168th Engineer Group headquarters was planned to be eliminated during the
modular reorganization but instead was redesignated as the 168th Engineer Brigade headquarters in a 13 January 2008 ceremony due to its readiness and performance. This resulted in an increase of the headquarters authorized strength from 83 to 125 personnel. Notified of a deployment to
Afghanistan, the roughly 139-strong brigade headquarters departed for pre-deployment training at
Camp Shelby in December of that year. The brigade headquarters coordinated engineer operations in
Paktika and
Parwan Provinces while in-country between 1 March and 19 November 2009, and was awarded a
Meritorious Unit Commendation for its performance. == Commanders ==